I have been staunch about the Bravo, but given the new avionics paradigm and if you have the cash (required), why not pick up a 1980 231 wholesale and runout. You could refurb it top to bottom with what you want, update the engine- LB, get an intercooler and consider all goodies. It may take 3-8 mos to market and sell your F for what it certainly is worth. I have seen early 231's first run, needing everything, NDH for as low as $59,000 some places. I have half thought of it myself.
Frame- $65,000 (attainable)
Engine Reman- $46k-upgrade
Avionics -----$50,000 (if you are a total junkie)
P&I --------$25,000 (can be done for less, maybe add a new windscreen)
First Annual--$12,000 (worst case)
TKS (non cert)---$23,000
You are right around $220k. This seems like a lot, but you will have a low time cherry, fresh engine, set up the way you want it aircraft, ready for 700 hours of solid service. Buy a Bravo or 252 for $178k with a cracked crankcase or add an Aspen and Garmin and you'll be in it it for the same. I'm just sayin. This would be a big job to quaterback for six onths, but could also be rewarding.
Also, any interest in an M20-Turbo Mod on your F? I am tossing this around for my J.